@article {239,
	title = {A novel gene expression-based prognostic scoring system to predict survival in gastric cancer.},
	journal = {Oncotarget},
	year = {2016},
	month = {2016 Jul 11},
	abstract = {<p>Analysis of gene expression patterns in gastric cancer (GC) can help to identify a comprehensive panel of gene biomarkers for predicting clinical outcomes and to discover potential new therapeutic targets. Here, a multi-step bioinformatics analytic approach was developed to establish a novel prognostic scoring system for GC. We first identified 276 genes that were robustly differentially expressed between normal and GC tissues, of which, 249 were found to be significantly associated with overall survival (OS) by univariate Cox regression analysis. The biological functions of 249 genes are related to cell cycle, RNA/ncRNA process, acetylation and extracellular matrix organization. A network was generated for view of the gene expression architecture of 249 genes in 265 GCs. Finally, we applied a canonical discriminant analysis approach to identify a 53-gene signature and a prognostic scoring system was established based on a canonical discriminant function of 53 genes. The prognostic scores strongly predicted patients with GC to have either a poor or good OS. Our study raises the prospect that the practicality of GC patient prognosis can be assessed by this prognostic scoring system.</p>},
	issn = {1949-2553},
	doi = {10.18632/oncotarget.10533},
	author = {Wang, Pin and Wang, Yunshan and Hang, Bo and Zou, Xiaoping and Jiang-Hua Mao}
}
